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430 2B cold rolled stainless steel plate

Gangsteel produces 430 2B cold rolled stainless steel plate in full compliance with the leading international standards. We can manufacture to any of the following major specifications to meet your exact project requirements:

  • JIS G4305 SUS430(Japan)
  • ASTM A240 Type 430(USA)
  • EN 10088-2 1.4016 / X6Cr17(Europe)
  • DIN EN 1.4016(Germany)
  • GB/T 3280 10Cr17 / 1Cr17(China)
  • BS 1449 430S17(United Kingdom)
  • ISO 4954 X6Cr17(International)

Whether you need JIS, ASTM, EN, GB, or any combination of these standards, Gangsteel delivers consistent quality, full traceability, and competitive pricing from our advanced Chinese production facilities.

 

What Is 430 2B Cold Rolled Stainless Steel Plate?

430 2B cold rolled stainless steel plate is a nickel-free ferritic grade (16–18% Cr) that delivers a smooth, slightly reflective matte silver-gray surface through cold rolling, annealing, pickling, and a light skin-pass on polished rolls. The 2B finish (Ra 0.1–0.5 μm) provides uniform appearance, excellent cleanability, and superior corrosion resistance due to the pickled surface, making it the most popular industrial finish for functional and structural applications.

As a straight-chromium alloy, 430 2B plate offers an economical yet reliable solution compared to austenitic grades like 304. It combines good atmospheric corrosion resistance, outstanding thermal conductivity (approximately 26 W/m·K), low thermal expansion, and full magnetic properties, making it the preferred choice for appliances, food processing, and industrial equipment.

 

Chemical Composition

Our 430 2B plates strictly conform to the chemical limits of all listed standards:

Element

Content (wt%)

Carbon (C)

≤0.12

Chromium (Cr)

16.00–18.00

Manganese (Mn)

≤1.00

Silicon (Si)

≤1.00

Phosphorus (P)

≤0.040

Sulfur (S)

≤0.030

Nickel (Ni)

≤0.75

This precise chemistry ensures a stable chromium-oxide passive layer and prevents excessive carbide formation.

 

Mechanical Properties

Typical mechanical properties in the annealed condition (standard for 2B finish plates):

Property

Value

Yield Strength (0.2% offset)

≥205 MPa

Tensile Strength

≥450 MPa

Elongation (50 mm gauge)

≥22%

Hardness (Rockwell B)

≤89 HRB

Hardness (Brinell)

≤183 HB

These values deliver excellent formability for bending, stamping, and fabrication while maintaining sufficient strength for structural applications.

 

Available Specifications and Finishes

Gangsteel offers 430 2B cold rolled stainless steel plate in the following standard range (custom sizes available upon request):

  • Thickness: 0.3 mm – 3.0 mm (up to 6 mm on request)
  • Width: 600 mm – 2000 mm (slit or mill edge)
  • Length: Up to 6000 mm
  • Tolerance: Thickness ±0.03 mm, width ±0.5 mm, flatness ≤8 mm/m

While we also produce BA, NO.4, and HL finishes, the 2B finish remains the industry standard for cost-effective industrial and structural applications. All plates are protected with PVC or PE film to prevent scratching during transit.

 

Manufacturing Process at Gangsteel

Our production begins with high-purity AOD-refined material to achieve exact chemistry. Hot rolling is followed by cold rolling on 20-high Sendzimir or 4-high mills for superior thickness uniformity. Annealing and pickling remove scale, followed by a light skin-pass on polished rolls to create the classic 2B surface. Every batch undergoes rigorous inspection including eddy-current testing and AI visual systems. Third-party certification (SGS, TUV, BV) is available for all standards.

For customers requiring the same high-quality material in coil form or other finishes, we recommend our a240 Type_430 stainless steel sheet, EN10088 2 X6Cr17 stainless steel sheet, DIN 1.4016 stainless steel sheet, GB/T 10Cr17 1Cr17 stainless steel sheet, or JIS G4305 SUS 430 stainless steel sheet.

 

Key Advantages of Gangsteel 430 2B Plate

  • Economical yet durable— nickel-free composition keeps pricing stable
  • Excellent formability— high ductility for complex stamping and bending
  • Superior thermal properties— higher conductivity and lower expansion than austenitics
  • Magnetic— easy handling in automated lines
  • Consistent surface quality— uniform matte finish with excellent corrosion resistance due to pickling
  • Full traceability— EN 10204 3.1/3.2 certificates available for every order

Wide Range of Applications

430 2B cold rolled stainless steel plate is the material of choice for:

  • Household appliances (refrigerator liners, washing machine panels, microwave ovens)
  • Food processing equipment (countertops, sinks, utensils)
  • Architectural cladding and elevator interiors
  • Automotive interior trim and exhaust components
  • Industrial heat exchangers and conveyor systems
  • Solar panel frames and signage

For Chinese-standard projects, we also supply the identical material under GB/T 10Cr17 1Cr17 stainless steel sheet.

Why Choose Gangsteel?

With decades of experience and state-of-the-art Japanese and European rolling lines, Gangsteel guarantees tight thickness tolerances, superior flatness, and zero-defect surface quality. We maintain large inventory for fast delivery (15–30 days) and offer flexible MOQ starting from 5 tons. Every plate is accompanied by full mill test certificates and third-party inspection reports.

Whether your project requires JIS G4305 SUS430 2B, ASTM A240 430 2B, EN 1.4016 2B, or GB/T 3280 10Cr17 2B, Gangsteel delivers the same superior quality at competitive prices.

Contact our technical sales team today for current pricing, samples, or customized specifications. Let Gangsteel be your reliable partner for 430 2B cold rolled stainless steel plate.

 

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